\begin{table}[htbp]\centering
\def\sym#1{\ifmmode^{#1}\else\(^{#1}\)\fi}
\caption{College attendance regression\label{cfreg:chghgc13}}
\begin{tabular}{l*{3}{c}}
\hline\hline
                &\multicolumn{1}{c}{(1)}         &\multicolumn{1}{c}{(2)}         &\multicolumn{1}{c}{(3)}         \\
\hline
Cognitive ability&    0.370\sym{***}&    0.338\sym{***}&    0.309\sym{***}\\
                &  (0.004)         &  (0.004)         &  (0.004)         \\
Non-cognitive ability&    0.315\sym{***}&    0.230\sym{***}&    0.268\sym{***}\\
                &  (0.005)         &  (0.004)         &  (0.004)         \\
parents\_clg     &    0.576\sym{***}&    0.545\sym{***}&    0.504\sym{***}\\
                &  (0.008)         &  (0.007)         &  (0.007)         \\
\hline
Observations    &   48,150         &   48,150         &   48,150         \\
Pseudo R2       &    0.449         &    0.434         &    0.448         \\
\hline\hline
\multicolumn{4}{l}{\footnotesize Standard errors in parentheses}\\
\multicolumn{4}{l}{\footnotesize \sym{*} \(p<0.10\), \sym{**} \(p<0.05\), \sym{***} \(p<0.01\)}\\
\end{tabular}
\end{table}
